fix: update image size format and expand available options in tti.py

Author: wxg0103

apps/models_provider/impl/volcanic_engine_model_provider/credential/tti.py

@@ -15,15 +15,18 @@ class VolcanicEngineTTIModelGeneralParams(BaseForm):
         TooltipLabel(_('Image size'),
                      _('If the gap between width, height and 512 is too large, the picture rendering effect will be poor and the probability of excessive delay will increase significantly. Recommended ratio and corresponding width and height before super score: width*height')),
         required=True,
-        default_value='512*512',
+        default_value='512x512',
         option_list=[
-            {'value': '512*512', 'label': '512*512'},
-            {'value': '512*384', 'label': '512*384'},
-            {'value': '384*512', 'label': '384*512'},
-            {'value': '512*341', 'label': '512*341'},
-            {'value': '341*512', 'label': '341*512'},
-            {'value': '512*288', 'label': '512*288'},
-            {'value': '288*512', 'label': '288*512'},
+            {'label': '512x512', 'value': '512x512'},
+            {'label': '1024x1024', 'value': '1024x1024'},
+            {'label': '864x1152', 'value': '864x1152'},
+            {'label': '1152x864', 'value': '1152x864'},
+            {'label': '1280x720', 'value': '1280x720'},
+            {'label': '720x1280', 'value': '720x1280'},
+            {'label': '832x1248', 'value': '832x1248'},
+            {'label': '1248x832', 'value': '1248x832'},
+            {'label': '1512x648', 'value': '1512x648'},
+
         ],
         text_field='label',
         value_field='value')